Fact Directory

Explore the latest fascinating facts freshly added to our collection!

Is A4 paper the same as Letter?
Technology
No, A4 and US Letter are similar in appearance but not the same size: A4 is 210 mm x 297 mm, making... Read more
Should new tyres be installed on the front or back?
Automotive
When replacing just two tyres, Michelin recommends that the new or least worn tyres are fitted to th... Read more
What was the first US combat aircraft?
Military
The de Havilland DH-4, based on the British de Havilland bomber design, is considered the first comb... Read more
What is UBI?
Politics
Universal Basic Income (UBI) is a policy concept where the government provides all adult citizens wi... Read more
How Often Should You Clean Your Car's Throttle Body?
Automotive
Throttle body's on cars should be cleaned approximately every 30,000 miles or when you notice sympto... Read more
What is Gray Flag Exercise?
Military
The Gray Flag Exercise is a high-tech military event organized by the U.S. Navy to test and integrat... Read more
What is Booth's Algorithm?
Math
Booth's Algorithm is a method for multiplying binary numbers in signed 2’s complement form. It was... Read more
When Was SpaceX's First Starship Flight?
Space
SpaceX's first Integrated Starship (Starship + Super Heavy Booster) flight took place on A... Read more
Why is the sky blue?
Science
The sky appears blue because sunlight, which contains all colors, is scattered as it passes through ... Read more
Why do companies outsource?
Employment
Companies often outsource to address specific needs and enhance efficiency, but it's crucial to cons... Read more